The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 18, 2022
Filed:
Aug. 22, 2018
Yokogawa Electric Corporation, Tokyo, JP;
Kenichi Nakagaki, Tokyo, JP;
Shinnosuke Yoshida, Tokyo, JP;
Yokogawa Electric Corporation, Musashino, JP;
Abstract
A field device includes a sensor configured to detect a physical quantity and to output the physical quantity as a sensor signal, a signal processor configured to process the sensor signal and to output the sensor signal as a processing result signal, a calculation processor configured to calculate output value data based on the processing result signal, an outputter configured to output the output value data to the outside, and a waveform acquirer configured to store waveform data of at least one signal among the sensor signal, the processing result signal, and a processing process signal that is a signal in a processing process in the signal processor, wherein the calculation processor is configured to acquire the waveform data from the waveform acquirer and to output the waveform data via the outputter.